CGE2: Remove commas at the end of enumerator lists.
CGE2: Use if-else instead of switch-case with boolean values.
CGE2: Get rid of unused variables in Bitmap.
CGE2: Rename Bitmap::paint() to makeSpeechBubleTail().
CGE2: Move implementation of Console into a .cpp file.

Also get rid of unused _vm variable of it.
CGE2: Get rid of more unused variables.
CGE2: Keep in sync the in-game color blind option with the Launcher's.
CGE2: Repair loading from savestate.
CGE2: Fix initialization of Mouse.